/**
 Copyright (c) 2007, Fanhuagang

 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, 
 are permitted provided that the following conditions are met:

 Redistributions of source code must retain the above copyright notice, this list 
 of conditions and the following disclaimer. 
 Redistributions in binary form must reproduce the above copyright notice, this 
 list of conditions and the following disclaimer in the documentation and/or other 
 materials provided with the distribution. 
 Neither the name of the Fanhuagang nor the names of its contributors may be used 
 to endorse or promote products derived from this software without specific prior 
 written permission. 

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */
package van.maven;

import org.apache.maven.cli.AbstractConsoleDownloadMonitor;
import org.apache.maven.wagon.events.TransferEvent;
import org.apache.maven.wagon.resource.Resource;
import com.intellij.openapi.progress.ProgressIndicator;
import van.index.MavenRepositoryIndexManager;

/**
 * My download Monitor. used to show download status in progress indicator message box.
 * <p/>
 * When download transfer Completed, it will update local index.
 * <p/>
 * User: Fanhuagang
 * Date: 2007-10-21
 * Time: 20:21:30
 */
public class MyBatchModeDownloadMonitor extends AbstractConsoleDownloadMonitor {

    private ProgressIndicator progressIndicator;
    private MavenRepositoryIndexManager indexManager;

    public MyBatchModeDownloadMonitor(ProgressIndicator progressIndicator, MavenRepositoryIndexManager indexManager) {
        this.progressIndicator = progressIndicator;
        this.indexManager = indexManager;
    }

    public void transferInitiated(TransferEvent transferEvent) {
        String message = transferEvent.getRequestType() == TransferEvent.REQUEST_PUT ? "Uploading" : "Downloading";

        String url = transferEvent.getWagon().getRepository().getUrl();

        // TODO: can't use getLogger() because this isn't currently instantiated as a component
        String s = message + ": " + url + "/" + transferEvent.getResource().getName();
        System.out.println(s);
        progressIndicator.setText2(s);
    }

    public void transferCompleted(TransferEvent event) {
        String repository = event.getWagon().getRepository().getName();
        Resource resource = event.getResource();

        if (indexManager != null) {
            indexManager.updateIndex(event.getLocalFile(), repository, resource.getName(), resource.getContentLength(), resource.getLastModified());
        }
    }
}
